Convergence of the Projection-Difference Method for the Approximate Solution of a Smoothly Solvable Parabolic Equation with a Weighted Integral Condition - Petrova, A. A. (Journal of mathematical sciences (New York, N.Y.), 2023)
Keywords: Convergence; Exact solutions; Finite element method; Hilbert space; Mathematics; Mathematics and Statistics; Smoothness; Subspaces; nonlocal weighted integral condition; Hilbert space; parabolic equation; implicit Euler method; 35K90; projection-difference method